3/6pcs Titanium Coated HSS Twist Drill Bits Set Serrated Grooving Spiral Drill Bit Set Precision Punching Drill Bit Set Fast Cutting Masonry Drill Bit for Metal Wood Plastic

Detailed description: Specification: Product name: Twist Drill Bit Material: high speed steel titanium coated Color: gold + silver Size: 3mm / 0.12 in 4mm / 0.16 in 5mm / 0.2 in 6mm / 0.24 in 6.5mm / 0.26 in 8mm / 0.31 in Feature: spiral groove fast drilling multiple size Application: drilling and cutting wood soft metal aluminum plate iron etc. Quantity: 3pcs (A) 3pcs(B) 6pcs (optional) Note: 1. Please allow 1-3cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Parts List: 3PCS (A): 1* 3mm 1* 4mm 1* 5mm 3PCS (B): 1* 6mm 1* 6.5mm 1* 8mm 6PCS: 1* 3mm 1* 4mm 1* 5mm 1* 6mm 1* 6.5mm 1* 8mm